What materials and specifications are available for cryogenic tubes

Cryogenic tubes come in a variety of materials and sizes, and here are some of the common types and specifications:

Materials:

Stainless steel

This material has good corrosion resistance, high temperature resistance and high strength, and is especially suitable for pipes that need to withstand extreme low temperature environments.

Low-temperature alloy steel pipe

It has good high temperature resistance, low temperature resistance, as well as high strength and toughness, and is a high-quality low-temperature resistant pipe material.

Aluminum

Aluminum cryogenic tubes are widely used due to their low density, good thermal conductivity and good processing properties.

Carbon steel

Although carbon steel may have the problem of brittle fracture in low temperature environments, it is an inexpensive cryogenic tube material with good rigidity and durability.
FRP: It has the advantages of light weight, high strength and corrosion resistance, but it is difficult to process and requires a high level of technical support.
Low-temperature resistant plastic pipes: This kind of pipes have good corrosion resistance, low temperature resistance and pressure resistance, and are mainly divided into polypropylene, polyethylene, fluoroplastics, etc., to meet the needs of different industries for materials.

Specifications:

Seamless pipe

the common specifications are 16~426mm in diameter and 2~40mm in wall thickness.

Welded pipe

the common specifications are 219~3500mm in diameter and 6~30mm in wall thickness.
Please note that the above are just some of the common materials and specifications of cryogenic tubes, in fact, the types and specifications of cryogenic tubes are very diverse, and you can choose according to specific application scenarios and needs. When selecting cryogenic tubes, it is recommended to comprehensively consider factors such as material properties, specifications, working pressure, temperature range, and use environment to ensure that they can operate safely and reliably.

In addition, for specific engineering projects, it is advisable to consult a professional engineer or materials expert for more specific and accurate advice.